baber/WOPTO huggingface dataset:
Patent JP-H08237518-A (JP)
Title: Adaptive synchronizing signal separator
Inventor: MAAKU FURANSHISU RAMURAIKU
IPC: H04N5/18
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To execute synchronizing signal separation in high performance. SOLUTION: A digital clamping means 18 combines a video signal, or a digital video signal and a DC offset value and clamps the back porch portions of a video signal at a prescribed level, e.g. an IRE level. A divider responding to the clamp generates prior to clamping a reference signal (BACK PORCH REF) having a value indicating the IRE level of the back porch portions. In an adaptive synchronized slicing circuit 20, an adder generates a slice level value indicating a numerical relation, e.g. a slice level value indicating the mean value of the reference signal value and a fixed value. A comparator compares the video signal with the slice level value and generates a composite synchronizing signal. The use of a limiter circuit is available for limiting the range of the slice level.  Digital circuits also are available for the clamp circuit, the adder, the comparator, and the limiter circuit.
Patent JP-2001162983-A (JP)
Title: Refill case
Inventor: KOJIMA MIKIO
IPC: B43K19/14
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a refill case, whose receiving chamber is divided into a plurality of chambers, at a low price. SOLUTION: A partitioning plate 4, having a bent part 4C, is inserted into the receiving chamber 1E of the refill case 1 to divide the receiving chamber 1E into a plurality of chambers.
Patent JP-H10186525-A (JP)
Title: Image reader
Inventor: ITO TOSHIO
IPC: G03B27/34
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of resolving power even though the cable of a mechanism for correcting the length of an optical path in accordance with magnification is extended with time. SOLUTION: This image reader is provided with an image formation lens 24 through which the optical image of a document is formed on a photoreceptor, a moving means moving the image formation lens 24 in accordance with the magnification of the optical image, the cable 3 transmitting the movement of the image formation lens 24, a pulley 1 around which the cable 3 is wound and which is rotated in accordance with the transmitted movement of the image formation lens 24,  a mirror moving in accordance with the rotation of the pulley 1 and reflecting the optical image passing through the image formation lens 24 and regulating means 4 and 5 for making an optical distance between the mirror and the image formation lens 24 definite by regulating the rotation stop position of the pulley 1 when the image formation lens 24 is at a position where the optical image is formed to be unmagnified on the photoreceptor, and the length of the optical path is corrected in accordance with the magnification.
Patent JP-2001169588-A (JP)
Title: Pwm motor-drive device
Inventor: NISHIMURA KAZUHIKO
IPC: H02P6/06
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a PWM motor-drive device with improved rotation characteristics of a motor by preventing an output transistor from being saturated. SOLUTION: The PWM motor-drive device for driving each phase of a motor with pulses and for controlling electric energy supplied to a motor according to the duty ratio of the pulses is provided with a phase detection circuit 11 for detecting phase being driven out of a plurality of phases of the motor, and a saturation prevention circuit 10 for controlling so that the output transistor of the phase being detected by the phase detection circuit 11 cannot be saturated.
Patent JP-H05181157-A (JP)
Title: Thin film transistor substrate
Inventor: HIRAKI JUNICHI
IPC: G02F1/13
Filed: 1991-12-27
Abstract: PURPOSE:To ensure perfect protection from static electricity as well as measurement and positioning. CONSTITUTION:A depression type MOS transistor is disposed between a short ring 11 and gate bus lines 6 as scanning lines and between the ring 11 and source bus lines 7 as signal lines. This transistor has a structure in which an insulating film and an n<+>-Si layer have been formed so as to cover a control gate bus line 12 laid between the lines 6 or 7 and the ring 11, one end of the Si layer has been connected to the lines 6 or 7 and the other end to the ring 11.
Patent JP-H05178054-A (JP)
Title: Active type suspension
Inventor: TAKAHASHI KENRO
IPC: B60G17/056
Filed: 1991-12-27
Abstract: PURPOSE:To prevent the occurrence of abnormal sounds caused by the oscillation of a pressure control valve when an engine is started or shifted from a driving state to the stopped one. CONSTITUTION:A proportional electromagnetic relief valve 16 is connected between both pipings 21, 21. A supply piping 20 is connected to a pressure control valve and a return piping 21 is connected to a return port of the pressure control valve. A control piping 26 connected to the pressure control valve communicates to a cylinder chamber of an oil pressure cylinder through operation check valves 4FL-4RR. A liquid pressure detector 5 for detecting the internal pressure in the cylinder chamber is connected to the oil pressure cylinder side of the control piping 26. While a commanding value to the pressure control valve is kept constant in the start of an engine, pressure supplied by a relief valve 16 is gradually increased.
Patent JP-H07185089-A (JP)
Title: Game machine such as pachinko machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1993-12-25
Abstract: PURPOSE:To realize a new pattern fluctuation, keep the expectation of a player to the last when the pattern is determined, and further realize a highly variable 'ready for winning' state in a game machine having a pattern combination display-device consisting of a pattern display part for fluctuating and displaying various predetermined patterns. CONSTITUTION:A pattern is constituted by the connection of an upper variable pattern element (x) and a lower variable pattern element (7), and in a prescribed case such that either one of the upper variable pattern element (x) and the lower variable pattern element (y) is properly arranged after the pattern display part is fluctuated and temporarily stopped, the other variable pattern element (x), (y) is selectively regenerated and fluctuated.
Patent JP-2001166762-A (JP)
Title: Method and device for displaying image
Inventor: FUNAHASHI TAKESHI
IPC: H04N1/21
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To display an image in a short time and without variance in time irrespective of a size of an inputted image. SOLUTION: This is an image display device for displaying an inputted image in a prescribed size on a screen, and is composed of a screen 4 for displaying the image, a display image creation means 3 for automatically contracting or expanding the inputted original image when it is inputted, and creating a display image of the above display size, a storage means 2 for storing the created display image, and a display control means 5 for reading the above created display image from the above storage means 2 and displaying it onto the above screen 4 when instructed to display the image.
Patent JP-H11169767-A (JP)
Title: Curtain coating apparatus and coating method using the same
Inventor: KUNII HITOSHI
IPC: B05D1/30
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To enable high speed coating by eliminating the liquid splashing phenomenon of a coating soln. at the start and completion times of the coating by a curtain coating apparatus or the creeping phenomenon to the lower part of a back roll and perfectly eliminating process contamination or the deterioration of product quality accompanied thereby to suppress the wasteful consumption of the coating soln. or the lowering of a yield. SOLUTION: In a curtain coating apparatus forming the curtain film of a coating soln. on the support web 22 fed through a back roll 21 by a coater die 1 and the edge guide 6 attached thereto to apply the coating soln., a coating soln. recovery box 11 is integrally formed along with the coater die 1 and the edge guide 6 in adjacent relation to the back roll 21 and the integrally constituted one performs the advance to a coating position and the retreat from the coating position.
Patent JP-H08240790-A (JP)
Title: Automatic stereoscopic display device and space optical modulator
Inventor: GURAHAMU JIYON UTSUDOGEITO
IPC: G02B30/25
Filed: 1995-12-15
Abstract: PURPOSE: To provide an automatic stereoscopic display device capable of improving the contrast between the picture for a left eye and the picture for a right eye. CONSTITUTION: This display device has an optical system arranged so as to generate the image of the light source 1 of a first polarization on a first observation zone 6a and generate the image of the light source 2 of a second polarization on a second observation zone 6b, a space optical modulator 4 having plural pixels arranged so as to modulate lights from light sources and plural polarization adjusting means 5 in which respective means are optically aligned with at least each one pixel.  Then, polarization adjusting means 5 have a first group arranged so as to make the light of the first polarization transmit and to substantially prevent the light of the second polarization from transmitting and a second group arranged so as to make the light of the second polarization transmit and to substantially prevent the light of the first polarization from transmitting so that image on the SLM 4 to be observable from the first observation zone 6a becomes the image of pixels optically aligned with the polarization adjusting means 5 of the first group and the image to be observable from the second observation zone 6b becomes the image of pixels optically aligned with the polarization observation means of the second group.
Patent JP-2000128188-A (JP)
Title: Self-standing bag
Inventor: OKAZAKI TORU
IPC: B65D30/16
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a self-standing bag which stands on itself with an easy-to- open opening and is convenient for handling and usable for housing and conveyance of earth for sandbags for flood control banks, earth for sandbags for ground improvement, tools, wastes and trash at construction sites, industrial and household wastes and the like. SOLUTION: A cap-shaped purse part having an opening is provided at the upper part of a sheet while a base sheet having a housing part for housing articles is provided at the lower part. Side face supporting belts 7 in an optional number are attached to optional positions at the housing part of the base sheet. Beams 8 each made up by wrapping a shape-keeping polyethylene chain-stitched belt 7 round a laminate sheet are provided. Side face supporting beams are attached to the belts and side faces at the lower ends of the sides of the housing part of the base sheet. The side face supporting beams in an optional number are attached to the belts and the side faces at the housing part of the base sheet.  The upper part of the sheet of the base sheet is bent and a threading part 21 is provided, and with the threading part threaded with a cord, a bag body having the purse part is provided, and a bottom sheet is attached to the lower edge 9 at the sides of the housing part of the bag body.
Patent JP-H06201147-A (JP)
Title: Room unit of air-conditioner
Inventor: GOTO KOICHI
IPC: F24F1/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide a room unit capable of preventing an amount of air caused by installing a heater from being reduced, noise from being increased and improving a heat transfer performance of the heater. CONSTITUTION:At least a heater 20 arranged in an air passage part 4 between a room heat exchanger 5 and a suction side of a lateral flow fan 6 and a thermal shielding plate 8 has an outer shape corresponding to a wing shape accommodating for a suction flow of the lateral flow fan 6. With such an arrangement as mentioned above, presence of the heater 20 enables an air flow flowing in the air passage 4 to be well adapted, an amount of air blowing of the lateral flow fan 6 to be increased, a disturbance of the air flow to be reduced and a restriction of mounting position of the heater 20 to be reduced.
Patent JP-H08259629-A (JP)
Title: New cycloolefinic random copolymer
Inventor: ISHIMARU NAOSHI
IPC: C08F210/00
Filed: 1995-12-18
Abstract: PURPOSE: To obtain a new cycloolefinic random copolymer having excellent transparency, heat-resistance, thermal aging resistance, chemical resistance, solvent resistance, dielectric properties, etc., and useful as an optical material by copolymerizing specific (cyclo)olefins in the presence of a catalyst under specific condition. CONSTITUTION: This copolymer contains (A) 5-99mol% of a recurring unit originated from a 3-20C α-olefin component and (B) 1-95mol% of a recurring unit originated from a cycloolefin component and has an intrinsic viscosity [η]of 0.01-10dl/g measured in decalin at 135 deg.C. The cycloolefin component in the component B preferably forms a structure expressed by formula I to formula III ((a) and (b) are each >=0; (c) and (d) are each >=3; R<1> to R<10> are each H, a halogen or a hydrocarbon group) and the copolymer is produced preferably by reacting the component A with the component B in a solvent (e.g. toluene) at -30 to +200 deg.C using a zirconium compound such as ethylenebis(indenyl) zirconium dichloride as a catalyst.
Patent JP-2000169490-A (JP)
Title: Optically active 4-butanolide derivative and its production
Inventor: ICHIKAWA SHUJI
IPC: C07F9/6561
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide the subject novel compound that is useful as an intermediate for efficiently, economically and more simply produce a compound as a key intermediate. SOLUTION: This (2S,3S,4R)-4-butanolide derivative is represented by formula I [R1 and R2 are each a 1-20C alkyl; R3 and R4 are each H, a 1-20C alkyl, a 6-20C aryl, or R3 and R4 together form a -(CH2)n- (n is 2-7) ring], typically (2S,3S,4R)-2,3-isopropylidenedioxy-4-(2-diethoxyphosphoro-2-ethoxycarb onyl-1- ethynyl)4-butanolide. the compound of formula I is prepared, for example, by condensation reaction of an aldehyde of formula II obtained by starting with L-ascorbic acid with a phosphonoacetic ester.
Patent JP-H09170105-A (JP)
Title: Protective equipment against sputter
Inventor: MIZOGUCHI MASANOBU
IPC: A41D13/08
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a protective equipment improved in safety and convenience, capable of protecting human body from sparks or sputters scattering during works such as welding or fusing, made up of a front arm portion, an elbow portion and an upper arm portion, with the front arm portion molded so as not to get creased. SOLUTION: This protective equipment is made up of (A) a tubularly molded front arm portion 2 to cover the human front arm portion, (B) an elbow portion 3 to cover the human elbow portion, and (C) an upper arm portion 4 to cover the human upper arm portion and jointed to the elbow portion 3, with the front arm portion 2 molded so as not to get creased. It is preferable that the front arm portion 2 and the elbow 3 are constructed with a single fibrous sheet.
Patent JP-2000172892-A (JP)
Title: Vehicle charge calculating system
Inventor: SATO YASUHIRO
IPC: G06Q30/04
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To automate the charging to a vehicle in accordance with the presence /absence of exhaust gas or the amount of the exhaust gas. SOLUTION: A vehicle charge calculating system is provided with a vehicle detector 3, an exhaust gas detector 4, a vehicle type discriminating device 21, and an arithmetic processing section 6 so as to achieve such an accounting adjustment that favorable treatment (a cost merit) is given to a vehicle contributing to the prevention of air pollution (reduction in exhaust gas) depending upon the degree of contribution to the prevention of the air polution by deciding the discount rate of the vehicle in accordance with the amount of the exhaust gas Vd of the vehicle when the exhaust gas Vd detected by means of the exhaust gas detector 4 does not reach a prescribed threshold Vref or in accordance with the type and size of the vehicle discriminated by means of the vehicle type discriminating device 21.
Patent JP-H07216602-A (JP)
Title: Method and apparatus for automatic loading on gore stitching machine for panty stocking type socks article
Inventor: MIGURIORINI PIEERU RORENTSUO
IPC: D05B23/00
Filed: 1993-12-27
Abstract: PURPOSE: To feed a pantyhose article to a sewing machine without causing a rent in a perineal part for sewing a gusset part by holding the pantyhose article corresponding to the perineal part thereof with an annular gripper. CONSTITUTION: A pantyhose article is closely attached to a tubular head 100 for supporting bodies of the pantyhose by suction from the inside thereof and perineal hole parts is provided to suck a produced woven fabric from the hole parts. An annular gripper 31 at the head 27 of a loading site for the pantyhose in a gusset sewing machine is kept in an opened state and the tubular head 100 is lifted to a position on countercones 25. The annular gripper 31 is then lowered and closed to stop the suction at the tubular head 100, which is subsequently lowered. Bodies of the pantyhose article are held by sucking the interior of the head 27. The countercones 25 are lifted during a rotating stroke for transferring the head 27 from the loading site to a hole trimming site and arranged at positions suitable for the trimming.
Patent JP-H07188600-A (JP)
Title: Aqueous ink
Inventor: TAKAHASHI HIROSHI
IPC: C09D11/328
Filed: 1993-12-27
Abstract: PURPOSE:To obtain an aqueous ink composed of a coloring material prepared by coloring a specified resin particle, a water-soluble high-boiling organic solvent capable of plasticizing the above--mentioned resin and water, excellent in discharge of ink through a soft pen point of a writing utensil and scarcely causing skip even after leaving it to stand for a long period. CONSTITUTION:This ink is composed of a coloring material prepared by coloring a resin particle composed of a copolymer of styrene and acrylonitrile, a water-soluble and high-boiling organic solvent (e.g. glycerin, diethylene glycol, thiodiglycol, propylene glycol or cellosolve acetate) capable of plasticizing the above-mentioned copolymer and water.
Patent JP-H10191008-A (JP)
Title: Facsimile equipment
Inventor: HASEGAWA TOSHIHIKO
IPC: H04L12/58
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment which can reduce its load when it distributes a document data received from the outside via a fax to every terminal equipment via a server device in a network where the terminal equipments of plural personal computers, etc., are connected to the server device. SOLUTION: A main control part 20 stores a document data received via a public line network 3 in an image storage part 14 and then converts the document data via an image processing part 15 based on the prescribed conversion information. A mail production/transmission part 16 adds the identification information on the relevant document data among those stored ones to the converted document data and produces an electronic mail to distribute it to a client terminal equipment 4 of the transmission destination. Thus, the electronic mail is sent to a mail server device 5 which distributes the electronic mails to the equipments 4 connected to a LAN 6.
Patent JP-H11183868-A (JP)
Title: Liquid crystal display device
Inventor: KAMIYA KIYOSHI
IPC: G02F1/133
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an interface circuit suited to the operation of a microcomputer(MC) chip constituted of integrally forming a driving circuit for a black-and-white liquid crystal panel and an MC and the characteristics of an electrically controlled birefringence(ECB) liquid crystal panel. SOLUTION: The interface circuit 109 arranged between the MC chip 100 and the ECB liquid crystal panel 110 includes a signal reverse conversion circuit 104, 1st and 2nd latch circuits 105, 106, a pulse width modulation circuit 107, and a driving waveform generation circuit 108. The latch circuit 105 can include a V-RAM.
Patent JP-H09181241-A (JP)
Title: Method for treating surface of lead frame
Inventor: OZAKI TOSHINORI
IPC: C25D11/34
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating the surface of a lead frame by which a mechanical connecting strength, solder wettability, and excellent die bonding or wire bonding position recognizability can be given to the surface of a single plated Ag film. SOLUTION: In a method for treating the surface of a lead frame 1 which is partially coated with a plated AG film, the degree of oxidation of an Ag oxide layer formed at a die bonding place 7, a wire bonding place 8, and specific places 9a and 9b near the places 7 and 8 on the surface of the plated AG film are electrochemically changed. Therefore, glossy to semi-glossy surfaces, semi- glossy to non-glossy surfaces, and non-glossy surfaces can be formed on the surface of the plated AG film.
Patent JP-2001167498-A (JP)
Title: Disk loading mechanism
Inventor: TAMAYAMA RYUZO
IPC: G11B19/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To secure the operation reliability by allowing only a prescribed disk recording medium having a different outer diameter to be loaded without using any disk adapters. SOLUTION: This mechanism is provided with positioning means 27 and 28 for supporting a disk recording medium 100 (200) inserted from an insertion port 2a and positioning the disk recording medium in a loading enable position enabling loading in a prescribed loading position, disk loading means 46 and 52 for loading the disk recording medium in the loading position, and a control cam means 35 for releasing the supporting of the disk recording medium by the positioning means.
Patent JP-H1048033-A (JP)
Title: Supporting system for measuring and blending
Inventor: NAGAMINE YOSHIFUMI
IPC: G01G23/42
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the misselection of materials by a blender, by displaying the information on materials corresponding to a product, and the information on the preset weight to be blended. SOLUTION: The data of a name of material, a material code, or the like, is input in a management side controlling means 11 to be stored 15, then the information on materials and the information on the preset weight of the material are input to be displayed on an image plane, and a bar code label is issued 14 to be sent to a blending side part 20. Then the blender selects a product to be blended from the bar code lavels of the products, and the selected bar code label is sticked to a bag to be used in the blending. A product bar code corresponding to the product to be blended, is read by a bar code reader 27, and the number of times of measuring for the blending process, is input on the basis of the number described on the bar code label.  The blend side controlling means 25 displays 29 the name of material for the product to be made, the preset weight, or the like on the basis of the input information, and the blender operates a keyboard 26 on the basis of the display, to supply the material into the bag. On this occasion, the controlling means 25 issues the warning and display to the blender, when the displayed material is not agreed with the material corresponding to the read bar code 27.